The projection points can automatically be inserted on the TCS element in all cross-sections that belong to the selected set by using the Define Projection Points command (41K1).
In the following dialog box define a set of cross-sections.
In the drop-down menu, select the definition method. You can choose between four defined types (fill left, cut right, fill right, cut right), option Other, and option Automatic. The automatic method looks and finds critical points of cuts and fills by searching for the outermost points of slopes or roundings if they exist.
Proceed with the selection of the type of projection line and press OK. In case you choose the Other definition method, you have to also write the projection line name. In the next step select the desire TCS element in the drawing.
In the cross-sections, the program marks the projection points and their names.